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Book
Catalytic Processes for CO2 Utilization
Authors: --- ---
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

In addition to the avoidance and long-term storage (CCS) of anthropogenic CO2 emissions, the utilization of CO2 for the production of usable products is discussed as a possible method of reducing greenhouse gas emissions. The associated technologies are summarized under the term "Carbon Capture and Utilization" (CCU). CCU technologies have gained increasing attention in science and industry over the last decade and are considered essential for meeting the reduction goals of the Paris Agreement. The selection of research papers in this book, mostly focused on Power-to-X technologies and the catalytic conversion of CO2, are related to the most recent advancements in CCU technologies.


Book
Catalytic Processes for CO2 Utilization
Authors: --- ---
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

In addition to the avoidance and long-term storage (CCS) of anthropogenic CO2 emissions, the utilization of CO2 for the production of usable products is discussed as a possible method of reducing greenhouse gas emissions. The associated technologies are summarized under the term "Carbon Capture and Utilization" (CCU). CCU technologies have gained increasing attention in science and industry over the last decade and are considered essential for meeting the reduction goals of the Paris Agreement. The selection of research papers in this book, mostly focused on Power-to-X technologies and the catalytic conversion of CO2, are related to the most recent advancements in CCU technologies.


Book
Catalytic Processes for CO2 Utilization
Authors: --- ---
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

In addition to the avoidance and long-term storage (CCS) of anthropogenic CO2 emissions, the utilization of CO2 for the production of usable products is discussed as a possible method of reducing greenhouse gas emissions. The associated technologies are summarized under the term "Carbon Capture and Utilization" (CCU). CCU technologies have gained increasing attention in science and industry over the last decade and are considered essential for meeting the reduction goals of the Paris Agreement. The selection of research papers in this book, mostly focused on Power-to-X technologies and the catalytic conversion of CO2, are related to the most recent advancements in CCU technologies.


Book
Advances in Manufacturing and Characterization of Functional Polyesters
Authors: --- --- --- ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

In recent years, we have assisted the remarkable growth in the use of functional polyesters. This book gathers novel research works dealing with the manufacturing and characterization of polyesters that have been functionalized by synthesis, copolymerization, additives (at micro- and nanoscale), surface modification, among other methodologies, to tailor desired properties in terms of mechanical, chemical, thermal, and barrier properties, biodegradation, and biocompatibility. Thus, Advances in Manufacturing and Characterization of Functional Polyesters will serve to guide a diverse audience of polymer scientists and engineers and provides an update of the “state-of-the-art” knowledge on functional polyesters.

Keywords

Research & information: general --- poly(lactic acid), halloysite nanotubes --- mechanical characterization --- morphology --- thermal characterization --- bio-based --- poly(ethyelene terephthalate)-PET --- poly(amide) 1010-PA1010 --- mechanical properties --- compatibilization --- Xibond™ 920 --- PLA --- OLA --- impact modifier --- shape memory --- packaging applications --- isodimorphism --- random copolymers --- crystallization --- nucleation --- growth rate --- bio-PET --- r-PET --- chain extenders --- reactive extrusion --- secondary recycling --- food packaging --- recycled poly(ethylene terephthalate) --- rPET --- Calcium terephthalate salts --- high performance nanocomposites --- flax --- green composites --- fiber pretreatment --- almond shell waste --- reinforcing --- polyester-based biocomposites --- physicochemical properties --- disintegration --- biopolymers composites --- MgO nanoparticles --- MgO whiskers --- in vitro degradation --- in vivo degradation --- P(3HB-co-3HHx) --- nHA --- nanocomposites --- bone reconstruction --- biomedical polymers --- hydroxyapatite --- halloysite --- Bayesian reconstruction --- homogeneity --- porous materials --- polyester fibrous materials --- copolyester --- dimensional stability --- flexible optical devices --- uniaxial stretching --- birefringence --- and barrier properties --- poly(lactic acid), halloysite nanotubes --- mechanical characterization --- morphology --- thermal characterization --- bio-based --- poly(ethyelene terephthalate)-PET --- poly(amide) 1010-PA1010 --- mechanical properties --- compatibilization --- Xibond™ 920 --- PLA --- OLA --- impact modifier --- shape memory --- packaging applications --- isodimorphism --- random copolymers --- crystallization --- nucleation --- growth rate --- bio-PET --- r-PET --- chain extenders --- reactive extrusion --- secondary recycling --- food packaging --- recycled poly(ethylene terephthalate) --- rPET --- Calcium terephthalate salts --- high performance nanocomposites --- flax --- green composites --- fiber pretreatment --- almond shell waste --- reinforcing --- polyester-based biocomposites --- physicochemical properties --- disintegration --- biopolymers composites --- MgO nanoparticles --- MgO whiskers --- in vitro degradation --- in vivo degradation --- P(3HB-co-3HHx) --- nHA --- nanocomposites --- bone reconstruction --- biomedical polymers --- hydroxyapatite --- halloysite --- Bayesian reconstruction --- homogeneity --- porous materials --- polyester fibrous materials --- copolyester --- dimensional stability --- flexible optical devices --- uniaxial stretching --- birefringence --- and barrier properties


Book
Advances in Manufacturing and Characterization of Functional Polyesters
Authors: --- --- --- ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

In recent years, we have assisted the remarkable growth in the use of functional polyesters. This book gathers novel research works dealing with the manufacturing and characterization of polyesters that have been functionalized by synthesis, copolymerization, additives (at micro- and nanoscale), surface modification, among other methodologies, to tailor desired properties in terms of mechanical, chemical, thermal, and barrier properties, biodegradation, and biocompatibility. Thus, Advances in Manufacturing and Characterization of Functional Polyesters will serve to guide a diverse audience of polymer scientists and engineers and provides an update of the “state-of-the-art” knowledge on functional polyesters.


Book
Advances in Manufacturing and Characterization of Functional Polyesters
Authors: --- --- --- ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Bookmark

Abstract

In recent years, we have assisted the remarkable growth in the use of functional polyesters. This book gathers novel research works dealing with the manufacturing and characterization of polyesters that have been functionalized by synthesis, copolymerization, additives (at micro- and nanoscale), surface modification, among other methodologies, to tailor desired properties in terms of mechanical, chemical, thermal, and barrier properties, biodegradation, and biocompatibility. Thus, Advances in Manufacturing and Characterization of Functional Polyesters will serve to guide a diverse audience of polymer scientists and engineers and provides an update of the “state-of-the-art” knowledge on functional polyesters.


Book
Advances in the Catalytic Conversion of Biomass Components to Ester Derivatives: Challenges and Opportunities
Author:
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

Biomass has received significant attention as a sustainable feedstock that can replace diminishing fossil fuels in the production of value-added chemicals and energy. Many new catalytic technologies have been developed for the conversion of biomass feedstocks into valuable biofuels and bioproducts. However, many of these still suffer from several disadvantages, such as weak catalytic performance, harsh reaction conditions, a high processing cost, and questionable sustainability, which limit their further applicability/development in the immediate future. In this context, the esterification of carboxylic acids represents a very valuable solution to these problems, requiring mild reaction conditions and being advantageously integrable with many existing processes of biomass conversion. An emblematic example is the acid-catalyzed hydrothermal route for levulinic acid production, already upgraded to that of higher value alkyl levulinates, obtained by esterification or directly by biomass alcoholysis. Many other chemical processes benefit from esterification, such as the synthesis of biodiesel, which includes monoalkyl esters of long-chain fatty acids prepared from renewable vegetable oils and animal fats, or that of cellulose esters, mainly acetates, for textile uses. Even pyrolysis bio-oil should be stabilized by esterification to neutralize the acidity of carboxylic acids and moderate the reactivity of other typical biomass-derived compounds, such as sugars, furans, aldehydes, and phenolics. This Special Issue reports on the recent main advances in the homogeneous/heterogeneous catalytic conversion of model/real biomass components into ester derivatives that are extremely attractive for both the academic and industrial fields. Dr. Domenico Licursi Guest Editor

Keywords

Research & information: general --- Chemistry --- eugenol --- acetylation --- flint kaolin --- mesoporous aluminosilicate --- functionalization --- heterogeneous catalysis --- n-butyl levulinate --- alcoholysis --- butanolysis --- Eucalyptus nitens --- microwaves --- biorefinery --- diesel blends --- process intensification --- hydrolysis --- solvothermal process --- alkyl levulinate --- levulinic acid --- 5-hydroxymethylfurfural --- furfural --- humins --- biomass ester derivatives --- solvothermal processing --- γ-valerolactone --- Ni-Fe bimetallic catalysts --- ABE fermentation --- Ni-MgO-Al2O3 catalyst --- biofuel --- catalytic performance --- sewage scum --- methyl (R)-10-hydroxystearate --- FAMEs --- biodiesel --- estolides --- cardoon --- waste biomass --- bio-fuels --- heterogeneous catalysts --- combustion --- PEG --- transesterification --- eugenol --- acetylation --- flint kaolin --- mesoporous aluminosilicate --- functionalization --- heterogeneous catalysis --- n-butyl levulinate --- alcoholysis --- butanolysis --- Eucalyptus nitens --- microwaves --- biorefinery --- diesel blends --- process intensification --- hydrolysis --- solvothermal process --- alkyl levulinate --- levulinic acid --- 5-hydroxymethylfurfural --- furfural --- humins --- biomass ester derivatives --- solvothermal processing --- γ-valerolactone --- Ni-Fe bimetallic catalysts --- ABE fermentation --- Ni-MgO-Al2O3 catalyst --- biofuel --- catalytic performance --- sewage scum --- methyl (R)-10-hydroxystearate --- FAMEs --- biodiesel --- estolides --- cardoon --- waste biomass --- bio-fuels --- heterogeneous catalysts --- combustion --- PEG --- transesterification


Book
Towards Greenhouse Gas Mitigation: Novelty in Heterogeneous Catalysis
Author:
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This book has focused on novel developments and advancements in the field of heterogeneous catalysis with the aim of greenhouse gas reduction. The book determines whether carbon dioxide is a crisis or an opportunity, as well as its conversion into useful products such as synthesis gas. Moreover, the selective catalytic removal of nitrogen oxides is also presented.

Keywords

Technology: general issues --- Chemical engineering --- Al2O3 --- CO2 reforming --- La2O3 --- CH4 --- ZrO2 --- perovskites --- strontium --- cerium --- hydrogen --- sintering --- carbon deposition --- BiF3 nanostructure --- POP composite --- photocatalyst --- Rz ink --- CO2 --- stability --- H-ZSM-5 --- greenhouse gas reduction --- CeO2 --- MgO --- dry reforming --- heterogeneous catalysis --- in situ XRD --- carbon dioxide (CO2) --- carbon monoxide (CO) --- CO2 feedstock --- methanation --- catalyst --- catalysis --- photocatalysis --- Power-to-Gas --- catalyst design --- heterogenous catalysts database --- ceramic foams --- ZnO nanorods --- TiO2 nanorods --- NOx mitigation (deNOx) --- environmental nanocatalysis --- selective catalytic reduction SCR --- W and V catalytic sites --- Al2O3 --- CO2 reforming --- La2O3 --- CH4 --- ZrO2 --- perovskites --- strontium --- cerium --- hydrogen --- sintering --- carbon deposition --- BiF3 nanostructure --- POP composite --- photocatalyst --- Rz ink --- CO2 --- stability --- H-ZSM-5 --- greenhouse gas reduction --- CeO2 --- MgO --- dry reforming --- heterogeneous catalysis --- in situ XRD --- carbon dioxide (CO2) --- carbon monoxide (CO) --- CO2 feedstock --- methanation --- catalyst --- catalysis --- photocatalysis --- Power-to-Gas --- catalyst design --- heterogenous catalysts database --- ceramic foams --- ZnO nanorods --- TiO2 nanorods --- NOx mitigation (deNOx) --- environmental nanocatalysis --- selective catalytic reduction SCR --- W and V catalytic sites


Book
Advances in the Catalytic Conversion of Biomass Components to Ester Derivatives: Challenges and Opportunities
Author:
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

Loading...
Export citation

Choose an application

Bookmark

Abstract

Biomass has received significant attention as a sustainable feedstock that can replace diminishing fossil fuels in the production of value-added chemicals and energy. Many new catalytic technologies have been developed for the conversion of biomass feedstocks into valuable biofuels and bioproducts. However, many of these still suffer from several disadvantages, such as weak catalytic performance, harsh reaction conditions, a high processing cost, and questionable sustainability, which limit their further applicability/development in the immediate future. In this context, the esterification of carboxylic acids represents a very valuable solution to these problems, requiring mild reaction conditions and being advantageously integrable with many existing processes of biomass conversion. An emblematic example is the acid-catalyzed hydrothermal route for levulinic acid production, already upgraded to that of higher value alkyl levulinates, obtained by esterification or directly by biomass alcoholysis. Many other chemical processes benefit from esterification, such as the synthesis of biodiesel, which includes monoalkyl esters of long-chain fatty acids prepared from renewable vegetable oils and animal fats, or that of cellulose esters, mainly acetates, for textile uses. Even pyrolysis bio-oil should be stabilized by esterification to neutralize the acidity of carboxylic acids and moderate the reactivity of other typical biomass-derived compounds, such as sugars, furans, aldehydes, and phenolics. This Special Issue reports on the recent main advances in the homogeneous/heterogeneous catalytic conversion of model/real biomass components into ester derivatives that are extremely attractive for both the academic and industrial fields. Dr. Domenico Licursi Guest Editor


Book
Towards Greenhouse Gas Mitigation: Novelty in Heterogeneous Catalysis
Author:
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

Loading...
Export citation

Choose an application

Bookmark

Abstract

This book has focused on novel developments and advancements in the field of heterogeneous catalysis with the aim of greenhouse gas reduction. The book determines whether carbon dioxide is a crisis or an opportunity, as well as its conversion into useful products such as synthesis gas. Moreover, the selective catalytic removal of nitrogen oxides is also presented.

Listing 1 - 10 of 46 << page
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